23313620251472 has 20 divisors (see below), whose sum is σ = 45330887072436. Its totient is φ = 11615326813440.

The previous prime is 23313620251433. The next prime is 23313620251501. The reversal of 23313620251472 is 27415202631332.

It can be written as a sum of positive squares in 2 ways, for example, as 11730597600016 + 11583022651456 = 3424996^2 + 3403384^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592702383 + ... + 2592711374.

Almost surely, 2^{23313620251472} is an apocalyptic number.

It is an amenable number.

23313620251472 is a deficient number, since it is larger than the sum of its proper divisors (22017266820964).

23313620251472 is a wasteful number, since it uses less digits than its factorization.

23313620251472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185414046 (or 5185414040 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 23313620251472 in words is "twenty-three trillion, three hundred thirteen billion, six hundred twenty million, two hundred fifty-one thousand, four hundred seventy-two".